Guide
Getting started
Four steps from install to your first private conversation.
- Install the extension from the Chrome Web Store and pin it.
- Click the Privane icon to open the side panel.
- Go to Settings → download the local model (Gemma 4 2B, ~1.9 GB, one time).
- Wait until the model shows as ready, then start chatting.
Tip: The first download needs internet. After that, everyday chat and page tools can run without sending your prompts to a cloud LLM.
The side panel at a glance
- Chat / Agent / Memory — switch modes at the top of the prompt box (Agent & Memory need Pro).
- Vault / Workspace / Journal — tabs in the header for saved knowledge and projects.
- Floating Bar toggle — turns the on-page selection toolbar on/off (Pro).
- Settings (gear) — model, license, inference options, floating bar.
Hardware note
Privane uses WebGPU. Performance depends on your machine’s GPU. If the model fails to load, see Troubleshooting.